Authorized Use; Restrictions; Designs With Explosion Protection - Burkert 8697 Manuel D'utilisation

Authorizeduse
2. AUTHORIZED USE
Non-authorized use of the Pneumatic Control Unit Type
8697 may be a hazard to people, nearby equipment and the
environment.
• The device is designed to be mounted on pneumatic actuators
of process valves for the control of media.
• Do not expose the device to direct sunlight.
• Use according to the authorized data, operating conditions and
conditions of use specified in the contract documents and oper-
ating instructions. These are described in the chapter entitled
"6. Technical data".
• The device may be used only in conjunction with third-party
devices and components recommended and authorized by
Bürkert.
• In view of the large number of options for use, before installa-
tion, it is essential to study and if necessary to test whether the
Pneumatic Control Unit is suitable for the actual use planned.
• Correct transportation, correct storage and installation and
careful use and maintenance are essential for reliable and fault-
less operation.
• Use the Pneumatic Control Unit Type 8697 only as intended.
2.1.

Restrictions

If exporting the system/device, observe any existing restrictions.
Type 8697
2.2. Designs with explosion
protection
DANGER!
Explosion hazard.
Improper use in a potentially explosive atmosphere represents an
explosion hazard.
▶ Observe the information in the EC Declaration of Conformity as well.
▶ For designs with Ex approval, the information in the EC-Type
Examination Certificate and the additional instructions of Type 8697
must also be observed.
2.2.1. Ex approval
The Ex approval is only valid if the modules and components autho-
rized by Bürkert are used as described in the additional instructions
for Type 8697.
The Pneumatic Control Unit may be used only in combination with the
additional components released by Bürkert, otherwise the Ex approval
will be voided!
If any unauthorized changes are made to the device, modules or com-
ponents, the Ex approval will also be voided.
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